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» Extending access control models with break-glass
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NTMS
2008
IEEE
15 years 4 months ago
Time and Location Based Services with Access Control
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
Clara Bertolissi, Maribel Fernández
VLDB
1993
ACM
73views Database» more  VLDB 1993»
15 years 1 months ago
A Model of Methods Access Authorization in Object-oriented Databases
Object-oriented databases are a recent and important development and many studies of them have been performed. These consider aspects such as data modeling, query languages, perfo...
Nurit Gal-Oz, Ehud Gudes, Eduardo B. Fernán...
RSP
1999
IEEE
125views Control Systems» more  RSP 1999»
15 years 2 months ago
Extended Synchronous Dataflow for Efficient DSP System Prototyping
Though synchronous dataflow (SDF) graph has been a successful input specification language for digital signal processing (DSP) applications, lack of support for global states makes...
Chanik Park, JaeWoong Chung, Soonhoi Ha
DBSEC
2007
87views Database» more  DBSEC 2007»
14 years 11 months ago
Towards a Times-Based Usage Control Model
Abstract. Modern information systems require temporal and privilegeconsuming usage of digital objects. To meet these requirements, we present a new access control model–Times-bas...
Baoxian Zhao, Ravi S. Sandhu, Xinwen Zhang, Xiaoli...
FLAIRS
2001
14 years 11 months ago
An Intelligent Interface for Keyboard and Mouse Control -- Providing Full Access to PC Functionality via Speech
SUITEKeys is a speech user interface for motor-disabled computer users. This interface provides access to all available functionality of a computer by modeling interaction at the ...
Bill Z. Manaris, Renée A. McCauley, Valanne...